EP0583803A3 - Toner cartridge - Google Patents

Toner cartridge Download PDF

Info

Publication number
EP0583803A3
EP0583803A3 EP19930117194 EP93117194A EP0583803A3 EP 0583803 A3 EP0583803 A3 EP 0583803A3 EP 19930117194 EP19930117194 EP 19930117194 EP 93117194 A EP93117194 A EP 93117194A EP 0583803 A3 EP0583803 A3 EP 0583803A3
Authority
EP
European Patent Office
Prior art keywords
cartridge body
toner cartridge
cover
cartridge
supply opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19930117194
Other languages
German (de)
French (fr)
Other versions
EP0583803A2 (en
Inventor
Kiyotaka Shibata
Kiyoshi Morimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1139477A external-priority patent/JPH0830920B2/en
Priority claimed from JP1186538A external-priority patent/JP2679022B2/en
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of EP0583803A2 publication Critical patent/EP0583803A2/en
Publication of EP0583803A3 publication Critical patent/EP0583803A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0882—Sealing of developer cartridges by a peelable sealing film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Pens And Brushes (AREA)

Abstract

A toner cartridge (42) is provided including a cartridge body (42a) having a toner supply opening (66) which is closed by seal members (67,68). Rolling means (63,64) are provided on the cartridge body (42) for rolling up the seal member (67,68). Further provided is a cover (80) detachable from the cartridge body (42) for covering the toner supply opening (66), where the cover (80) is attached to the cartridge body by sliding along the seal members from the end of the cartridge body opposite the rolling means (63,64).
EP19930117194 1989-05-31 1990-05-30 Toner cartridge Withdrawn EP0583803A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1139477A JPH0830920B2 (en) 1989-05-31 1989-05-31 Toner cartridge
JP139477/89 1989-05-31
JP186538/89 1989-07-18
JP1186538A JP2679022B2 (en) 1989-07-18 1989-07-18 Toner cartridge

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP90110291A Division EP0400623B1 (en) 1989-05-31 1990-05-30 Toner cartridge
EP90110291.3 Division 1990-05-30

Publications (2)

Publication Number Publication Date
EP0583803A2 EP0583803A2 (en) 1994-02-23
EP0583803A3 true EP0583803A3 (en) 1994-04-20

Family

ID=26472280

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19930117194 Withdrawn EP0583803A3 (en) 1989-05-31 1990-05-30 Toner cartridge
EP90110291A Expired - Lifetime EP0400623B1 (en) 1989-05-31 1990-05-30 Toner cartridge
EP93117193A Expired - Lifetime EP0583019B1 (en) 1989-05-31 1990-05-30 Toner cartridge

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP90110291A Expired - Lifetime EP0400623B1 (en) 1989-05-31 1990-05-30 Toner cartridge
EP93117193A Expired - Lifetime EP0583019B1 (en) 1989-05-31 1990-05-30 Toner cartridge

Country Status (8)

Country Link
US (1) US5030998A (en)
EP (3) EP0583803A3 (en)
KR (1) KR0139824B1 (en)
AU (1) AU632125B2 (en)
CA (1) CA2017536C (en)
DE (2) DE69030510T2 (en)
ES (2) ES2071701T3 (en)
SG (1) SG64354A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185631A (en) * 1989-07-18 1993-02-09 Mita Industrial Co., Ltd. Apparatus for uniformly supplying powder with reduced remnant powder
JP2579385B2 (en) * 1990-10-22 1997-02-05 シャープ株式会社 Developer cartridge
JPH04158380A (en) * 1990-10-23 1992-06-01 Ricoh Co Ltd Toner cartridge
US5142335A (en) * 1990-11-26 1992-08-25 Mita Industrial Co., Ltd. Electrostatic latent image-developing device and toner cartridge used therefor
JP2989028B2 (en) * 1991-03-20 1999-12-13 キヤノン株式会社 Developer container
US5223068A (en) * 1992-01-27 1993-06-29 Raymond Baley Reconditioned and resealed toner cartridge, the method of making the same, and a table saw used in this method
US5525183A (en) * 1992-01-27 1996-06-11 Bay-Bro Corporation Method and apparatus for reconditioning and resealing a toner cartridge
US5261568A (en) * 1992-02-14 1993-11-16 Eastman Kodak Company Apparatus for storing and dispensing pigmented marking particles
JP3165729B2 (en) * 1992-03-23 2001-05-14 キヤノン株式会社 Developing device and process cartridge
US5303008A (en) * 1992-06-08 1994-04-12 Eastman Kodak Company Seal-forming device for a toner receiving aperture
US5434656A (en) * 1992-07-15 1995-07-18 Fujitsu Limited Apparatus for supplying developer and toner in electrophotographic imaging
TW281736B (en) * 1992-08-25 1996-07-21 Mitsuta Industry Co Ltd
US5264901A (en) * 1992-12-28 1993-11-23 Future Communications Corporation Toner cartridge seal
US5621507A (en) * 1993-11-30 1997-04-15 Mita Industrial Co., Ltd. Electrostatic latent image-developing device and toner cartridge used therefor
US5523828A (en) * 1994-09-14 1996-06-04 De Kesel; Jan Seal for a toner cartridge assembly
JP3397510B2 (en) * 1994-12-21 2003-04-14 キヤノン株式会社 Developing device and process cartridge
US5742877A (en) * 1995-03-07 1998-04-21 Mita Industrial Co.,Ltd. Toner cartridge sealing film retaining configuration
JPH08272282A (en) * 1995-04-03 1996-10-18 Canon Inc Image forming device, process cartridge and toner hopper
JPH08314247A (en) * 1995-05-16 1996-11-29 Canon Inc Developing device, process cartridge and image forming device
JP3406125B2 (en) * 1995-07-31 2003-05-12 京セラミタ株式会社 Image forming device
US5737675A (en) * 1995-07-31 1998-04-07 Mita Industrial Co. Ltd. Toner supply device including toner cartridge and guide
JP3172070B2 (en) * 1995-11-29 2001-06-04 京セラミタ株式会社 Toner cartridge
US5907747A (en) * 1998-02-02 1999-05-25 Ward Sealing, Inc. Prefilled, presealed toner cartridge insert
US5978624A (en) * 1998-03-31 1999-11-02 Eastman Kodak Company Slide cover breathable seal for a marking particle receptacle
JP4440298B2 (en) * 2007-11-19 2010-03-24 シャープ株式会社 Toner conveying device and image forming apparatus
JP5420024B2 (en) * 2011-07-14 2014-02-19 キヤノン株式会社 Developer storage container, developer storage unit, process cartridge, electrophotographic image forming apparatus
JP5675888B2 (en) * 2012-05-17 2015-02-25 キヤノン株式会社 Developer storage unit, developing device, process cartridge, image forming apparatus
JP5693678B2 (en) * 2012-09-10 2015-04-01 キヤノン株式会社 Developer storage container, developer storage unit, process cartridge, image forming apparatus
JP6245932B2 (en) * 2012-11-06 2017-12-13 キヤノン株式会社 Cartridge, developing cartridge, process cartridge, and image forming apparatus
JP6116254B2 (en) * 2013-01-11 2017-04-19 キヤノン株式会社 Developer storage unit, developing device, process cartridge, image forming apparatus
JP6112971B2 (en) * 2013-01-11 2017-04-12 キヤノン株式会社 Developer container, developing device, process cartridge, electrophotographic image forming apparatus
JP6116253B2 (en) * 2013-01-11 2017-04-19 キヤノン株式会社 Developer storage unit, developing device, process cartridge, and image forming apparatus including the same
JP2015161896A (en) * 2014-02-28 2015-09-07 キヤノン株式会社 image forming apparatus
JP2017187720A (en) 2016-04-08 2017-10-12 キヤノン株式会社 Developer container, development apparatus, process cartridge, and image forming apparatus
JP2023141952A (en) * 2022-03-24 2023-10-05 富士フイルムビジネスイノベーション株式会社 Developing device and image forming apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062385A (en) * 1975-03-14 1977-12-13 Eastman Kodak Company Toner handling apparatus
JPS61117170U (en) * 1984-12-29 1986-07-24
EP0235732A1 (en) * 1986-02-27 1987-09-09 Mita Industrial Co. Ltd. Toner replenishing device
US4799608A (en) * 1986-09-18 1989-01-24 Ricoh Company, Ltd. Toner cartridge
JPH0418578A (en) * 1990-05-11 1992-01-22 Mita Ind Co Ltd Toner cartridge

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877347U (en) * 1981-11-20 1983-05-25 株式会社リコー container
JPS597453U (en) * 1982-07-02 1984-01-18 コニカ株式会社 toner container unit
JPS5953868A (en) * 1982-09-22 1984-03-28 Canon Inc Developer storage container
US4615608A (en) * 1983-10-31 1986-10-07 Canon Kabushiki Kaisha Developing apparatus
JPS6041068A (en) * 1984-07-06 1985-03-04 Canon Inc Method and device for stripping off sealing member of toner cartridge
US4827307A (en) * 1984-12-18 1989-05-02 Xerox Corporation Toner cartridge for use in an electrophotographic printing machine
JPH0760289B2 (en) * 1986-09-30 1995-06-28 三田工業株式会社 Image forming device life display device
JPS6394266A (en) * 1986-10-08 1988-04-25 Minolta Camera Co Ltd Toner cartridge
JPS63206782A (en) * 1987-02-23 1988-08-26 Canon Inc Developing device
JPS63279285A (en) * 1987-05-11 1988-11-16 Seiko Epson Corp Toner cartridge
JPS63281177A (en) * 1987-05-13 1988-11-17 Seiko Epson Corp Toner cartridge
JPH0658569B2 (en) * 1987-07-13 1994-08-03 コニカ株式会社 Developer container
JP2607540B2 (en) * 1987-09-17 1997-05-07 株式会社東芝 Image carrier unit
US5079589A (en) * 1989-07-18 1992-01-07 Mita Industrial Co. Ltd. Detachable developing unit in an image forming apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062385A (en) * 1975-03-14 1977-12-13 Eastman Kodak Company Toner handling apparatus
JPS61117170U (en) * 1984-12-29 1986-07-24
EP0235732A1 (en) * 1986-02-27 1987-09-09 Mita Industrial Co. Ltd. Toner replenishing device
US4799608A (en) * 1986-09-18 1989-01-24 Ricoh Company, Ltd. Toner cartridge
JPH0418578A (en) * 1990-05-11 1992-01-22 Mita Ind Co Ltd Toner cartridge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 16, no. 175 (P - 1344) 27 April 1992 (1992-04-27) *

Also Published As

Publication number Publication date
AU632125B2 (en) 1992-12-17
EP0583019A3 (en) 1994-04-13
EP0583803A2 (en) 1994-02-23
SG64354A1 (en) 1999-04-27
DE69018124T2 (en) 1995-08-24
ES2071701T3 (en) 1995-07-01
CA2017536C (en) 1995-10-24
DE69030510D1 (en) 1997-05-22
CA2017536A1 (en) 1990-11-30
DE69018124D1 (en) 1995-05-04
EP0400623B1 (en) 1995-03-29
EP0583019B1 (en) 1997-04-16
KR0139824B1 (en) 1998-07-15
AU5590590A (en) 1990-12-06
KR900018763A (en) 1990-12-22
EP0400623A3 (en) 1991-07-10
ES2101191T3 (en) 1997-07-01
EP0400623A2 (en) 1990-12-05
DE69030510T2 (en) 1997-11-13
US5030998A (en) 1991-07-09
EP0583019A2 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
EP0583803A3 (en) Toner cartridge
EP0770931A3 (en) Toner supply mechanism and toner supply container
EP1002551A3 (en) Easy-slip plunger/plunger rod assembly for a syringe or a cartridge
ES287926U (en) Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material.
ES2000602A6 (en) Calcitonin gene related peptide derivatives.
EP0945768A3 (en) Image forming apparatus and cartridge detachable to same
EP1055974A3 (en) Automatic camming of a developer module
DE3272525D1 (en) Abrasion-resistant monofilament with molybdenum disulfide
EP0862098A3 (en) Modular time piece
EP0381005A3 (en) Ocular lens material
PT83356A (en) Process for preparasing macrocyclic antibiotics
ES513944A0 (en) "A PROCEDURE FOR THE PREPARATION OF AQUEOUS DISPERSIONS OF ORGANOPOLISILOXANIC COMPOSITIONS".
EP0713159A3 (en) Toner cartridge
EP0526155A3 (en) Ink jet recording apparatus
DE8800396U1 (en)
AU4493585A (en) A diagnostic assay for the presence of antibodies associated with drug-induced lupus erythematosus
DE9217581U1 (en)
ES514754A0 (en) "NOZZLE BLOCK FOR ROTARY TUBULAR OVENS".
EP0308943A3 (en) Agent for regulating the motional function of gastrointestinal tract
MY129496A (en) Switch
EP0715127A3 (en) A ring seal for positioning between a hatch and hatch frame in steam ovens.
EP0554957A3 (en) Thiazole derivatives of alkoxyacrylates with a fungicidal activity
GB2019517A (en) Composite Axle for the Continuous Inlet and Drawing of a Fluid into and From a Rotating Body
GB8927297D0 (en) The new flexi body toner
CS8901375A1 (en) Equipment for flexible chimney liner making by means of metallic strip's cetring

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 400623

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB IT LI NL

17P Request for examination filed

Effective date: 19940720

17Q First examination report despatched

Effective date: 19950323

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19951205